Ink tank for printer



FIG. 1 is a front view of an ink tank for printer showing our new design; FIG. 2 is a rear view thereof; FIG. 3 is a top plan view thereof; FIG. 4 is a bottom plan view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; and, FIG. 7 is a perspective view thereof. 

The ornamental design for an ink tank for printer, as shown and described. 